Secure Your Digital Life with Universal Protection. Designed for the modern privacy-conscious user, this Large Faraday Bag for Phones and Keys offers a fortress against digital intrusion. Whether you need to block calls during meetings, prevent GPS tracking on your smartphone, or stop car theft relay attacks, our dual-layer carbon fiber shield does it all. The waterproof and durable design ensures your electronics stay safe, while the robust zinc alloy hook allows for easy attachment to bags or belts. Compatible with almost all smartphone models and key fob types, this is the ultimate defense for your privacy. SIGNAL BLOCKING PROTECTION: Our large faraday pouch uses advanced dual-layer shielding fabric to block RFID, WiFi (2.4 & 5GHz), Bluetooth, NFC, and GPS signals. It creates a secure signal dead zone for cell phones and car key fobs to help prevent remote hacking, tracking, and relay attacks. EXTRA LARGE FOR 7" SMARTPHONES: Measuring 4.13” x 7.87” (10.5 x 20 cm), this universal faraday bag is designed to fit large smartphones up to 7 inches, including iPhone 15/14/13 Pro Max and Samsung Galaxy S24/S23 Ultra (even with bulky cases). One pouch holds your phone, while the other protects your spare keys or wallet. DURABLE SHIELDING & TRAVEL-READY DESIGN: Made with high-quality shielding fabric and a water-resistant outer layer, this faraday bag is built for daily carry, travel, commuting, camping, and hiking. It helps protect your personal electronics from tracking, hacking attempts, and unauthorized scanning in any public environment. SECURE HANDS-FREE PORTABILITY: Featuring an upgraded heavy-duty zinc alloy hook, this faraday pouch easily clips onto belt loops, bags, or backpacks for daily outings, dog walking, travel, and city exploring.The built-in key ring keeps your key fob securely attached even when the pouch is open, helping prevent loss and providing convenient hands-free security during shopping, gym, and outdoor activities. HOME & VEHICLE THEFT PREVENTION: This 2-pack set offers essential defense for driveway security at night, blocking relay attacks while you sleep. Use one pouch for your daily vehicle and the second to secure spare keys or protect family devices in high-risk public parking areas.